Conversation between the editor-in-chief of the Troitsky Variant Boris Stern and biologist Alexander Markov about the origin, evolution and spread of life.Recording and editing by Alexey KudrDear viewers, subscribers of our channel, readers of the newspaper Troitsky Variant - Science. If you like what we do and you want to support us, please use this link http://trv-science.ru/vmeste/. Monthly, albeit insignificant, donations are especially important.Thanks in advance.